Home / 62,613,386.91-93,920,803.32-18,894,524.00

Finding the Fourth Proportional to 62,613,386.91, 93,920,803.32 and 18,894,524.00

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Solution

The fourth proportional to 62,613,386.91, 93,920,803.32 and 18,894,524.00 is: 28,342,004.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,613,386.91 : 93,920,803.32 = 18,894,524.00 : x
  2. Step 2: Convert to fraction form
    62,613,386.91/93,920,803.32 = 18,894,524.00/x
  3. Step 3: Cross multiply
    62,613,386.91x = 93,920,803.32 × 18,894,524.00
  4. Step 4: Simplify right side
    62,613,386.91x = 1,774,588,872,030,308
  5. Step 5: Solve for x
    x = 1,774,588,872,030,308/62,613,386.91
  6. Step 6: Final answer
    x = 28,342,004.16

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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.