Home / 1,273,803,146,059.60-1,910,973,066,420.80-413,210,117,875.74

Finding the Fourth Proportional to 1,273,803,146,059.60, 1,910,973,066,420.80 and 413,210,117,875.74

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Solution

The fourth proportional to 1,273,803,146,059.60, 1,910,973,066,420.80 and 413,210,117,875.74 is: 619,902,226,239.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,273,803,146,059.60 : 1,910,973,066,420.80 = 413,210,117,875.74 : x
  2. Step 2: Convert to fraction form
    1,273,803,146,059.60/1,910,973,066,420.80 = 413,210,117,875.74/x
  3. Step 3: Cross multiply
    1,273,803,146,059.60x = 1,910,973,066,420.80 × 413,210,117,875.74
  4. Step 4: Simplify right side
    1,273,803,146,059.60x = 789,633,406,033,103,121,547,264
  5. Step 5: Solve for x
    x = 789,633,406,033,103,121,547,264/1,273,803,146,059.60
  6. Step 6: Final answer
    x = 619,902,226,239.40

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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.