Home / 15,956,352,006.30-23,934,528,009.45-7,249,222,662.30

Finding the Fourth Proportional to 15,956,352,006.30, 23,934,528,009.45 and 7,249,222,662.30

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Solution

The fourth proportional to 15,956,352,006.30, 23,934,528,009.45 and 7,249,222,662.30 is: 10,873,833,993.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,956,352,006.30 : 23,934,528,009.45 = 7,249,222,662.30 : x
  2. Step 2: Convert to fraction form
    15,956,352,006.30/23,934,528,009.45 = 7,249,222,662.30/x
  3. Step 3: Cross multiply
    15,956,352,006.30x = 23,934,528,009.45 × 7,249,222,662.30
  4. Step 4: Simplify right side
    15,956,352,006.30x = 173,506,722,857,559,064,576
  5. Step 5: Solve for x
    x = 173,506,722,857,559,064,576/15,956,352,006.30
  6. Step 6: Final answer
    x = 10,873,833,993.45

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Double scale
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1.5x scale

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.