Home / 1,259,390,596,547.70-1,889,085,894,821.50-1,259,390,596,547.70

Finding the Fourth Proportional to 1,259,390,596,547.70, 1,889,085,894,821.50 and 1,259,390,596,547.70

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Solution

The fourth proportional to 1,259,390,596,547.70, 1,889,085,894,821.50 and 1,259,390,596,547.70 is: 1,889,085,894,821.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,259,390,596,547.70 : 1,889,085,894,821.50 = 1,259,390,596,547.70 : x
  2. Step 2: Convert to fraction form
    1,259,390,596,547.70/1,889,085,894,821.50 = 1,259,390,596,547.70/x
  3. Step 3: Cross multiply
    1,259,390,596,547.70x = 1,889,085,894,821.50 × 1,259,390,596,547.70
  4. Step 4: Simplify right side
    1,259,390,596,547.70x = 2,379,097,012,009,094,340,411,392
  5. Step 5: Solve for x
    x = 2,379,097,012,009,094,340,411,392/1,259,390,596,547.70
  6. Step 6: Final answer
    x = 1,889,085,894,821.50

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.