Home / 93,124,890.40-139,687,335.60-93,124,890.40

Finding the Fourth Proportional to 93,124,890.40, 139,687,335.60 and 93,124,890.40

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Solution

The fourth proportional to 93,124,890.40, 139,687,335.60 and 93,124,890.40 is: 139,687,335.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,124,890.40 : 139,687,335.60 = 93,124,890.40 : x
  2. Step 2: Convert to fraction form
    93,124,890.40/139,687,335.60 = 93,124,890.40/x
  3. Step 3: Cross multiply
    93,124,890.40x = 139,687,335.60 × 93,124,890.40
  4. Step 4: Simplify right side
    93,124,890.40x = 13,008,367,818,018,018
  5. Step 5: Solve for x
    x = 13,008,367,818,018,018/93,124,890.40
  6. Step 6: Final answer
    x = 139,687,335.60

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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.