Home / 93,249,742.60-139,725,314.70-59,109,992.20

Finding the Fourth Proportional to 93,249,742.60, 139,725,314.70 and 59,109,992.20

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Solution

The fourth proportional to 93,249,742.60, 139,725,314.70 and 59,109,992.20 is: 88,570,349.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,249,742.60 : 139,725,314.70 = 59,109,992.20 : x
  2. Step 2: Convert to fraction form
    93,249,742.60/139,725,314.70 = 59,109,992.20/x
  3. Step 3: Cross multiply
    93,249,742.60x = 139,725,314.70 × 59,109,992.20
  4. Step 4: Simplify right side
    93,249,742.60x = 8,259,162,262,059,545
  5. Step 5: Solve for x
    x = 8,259,162,262,059,545/93,249,742.60
  6. Step 6: Final answer
    x = 88,570,349.17

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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.