Home / 173,878,707.60-260,818,061.40-93,257,139.60

Finding the Fourth Proportional to 173,878,707.60, 260,818,061.40 and 93,257,139.60

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Solution

The fourth proportional to 173,878,707.60, 260,818,061.40 and 93,257,139.60 is: 139,885,709.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,878,707.60 : 260,818,061.40 = 93,257,139.60 : x
  2. Step 2: Convert to fraction form
    173,878,707.60/260,818,061.40 = 93,257,139.60/x
  3. Step 3: Cross multiply
    173,878,707.60x = 260,818,061.40 × 93,257,139.60
  4. Step 4: Simplify right side
    173,878,707.60x = 24,323,146,362,181,172
  5. Step 5: Solve for x
    x = 24,323,146,362,181,172/173,878,707.60
  6. Step 6: Final answer
    x = 139,885,709.40

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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.