Home / 60,555,866.40-90,725,543.10-36,850,973.40

Finding the Fourth Proportional to 60,555,866.40, 90,725,543.10 and 36,850,973.40

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Solution

The fourth proportional to 60,555,866.40, 90,725,543.10 and 36,850,973.40 is: 55,210,581.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,555,866.40 : 90,725,543.10 = 36,850,973.40 : x
  2. Step 2: Convert to fraction form
    60,555,866.40/90,725,543.10 = 36,850,973.40/x
  3. Step 3: Cross multiply
    60,555,866.40x = 90,725,543.10 × 36,850,973.40
  4. Step 4: Simplify right side
    60,555,866.40x = 3,343,324,575,478,653
  5. Step 5: Solve for x
    x = 3,343,324,575,478,653/60,555,866.40
  6. Step 6: Final answer
    x = 55,210,581.14

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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.