Home / 56,445,594.68-77,928,312.14-35,555,534.71

Finding the Fourth Proportional to 56,445,594.68, 77,928,312.14 and 35,555,534.71

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Solution

The fourth proportional to 56,445,594.68, 77,928,312.14 and 35,555,534.71 is: 49,087,671.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,445,594.68 : 77,928,312.14 = 35,555,534.71 : x
  2. Step 2: Convert to fraction form
    56,445,594.68/77,928,312.14 = 35,555,534.71/x
  3. Step 3: Cross multiply
    56,445,594.68x = 77,928,312.14 × 35,555,534.71
  4. Step 4: Simplify right side
    56,445,594.68x = 2,770,782,807,185,484.50
  5. Step 5: Solve for x
    x = 2,770,782,807,185,484.50/56,445,594.68
  6. Step 6: Final answer
    x = 49,087,671.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.