Home / 93,312,074.48-139,968,111.71-59,383,831.28

Finding the Fourth Proportional to 93,312,074.48, 139,968,111.71 and 59,383,831.28

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Solution

The fourth proportional to 93,312,074.48, 139,968,111.71 and 59,383,831.28 is: 89,075,746.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,312,074.48 : 139,968,111.71 = 59,383,831.28 : x
  2. Step 2: Convert to fraction form
    93,312,074.48/139,968,111.71 = 59,383,831.28/x
  3. Step 3: Cross multiply
    93,312,074.48x = 139,968,111.71 × 59,383,831.28
  4. Step 4: Simplify right side
    93,312,074.48x = 8,311,842,729,815,451
  5. Step 5: Solve for x
    x = 8,311,842,729,815,451/93,312,074.48
  6. Step 6: Final answer
    x = 89,075,746.91

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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.