Home / 58,955,260.80-88,499,246.40-45,551,510.40

Finding the Fourth Proportional to 58,955,260.80, 88,499,246.40 and 45,551,510.40

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Solution

The fourth proportional to 58,955,260.80, 88,499,246.40 and 45,551,510.40 is: 68,378,534.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,955,260.80 : 88,499,246.40 = 45,551,510.40 : x
  2. Step 2: Convert to fraction form
    58,955,260.80/88,499,246.40 = 45,551,510.40/x
  3. Step 3: Cross multiply
    58,955,260.80x = 88,499,246.40 × 45,551,510.40
  4. Step 4: Simplify right side
    58,955,260.80x = 4,031,274,342,781,762.50
  5. Step 5: Solve for x
    x = 4,031,274,342,781,762.50/58,955,260.80
  6. Step 6: Final answer
    x = 68,378,534.64

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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.