Home / 114,291,610.59-157,735,506.85-64,069,393.70

Finding the Fourth Proportional to 114,291,610.59, 157,735,506.85 and 64,069,393.70

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Solution

The fourth proportional to 114,291,610.59, 157,735,506.85 and 64,069,393.70 is: 88,423,098.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,291,610.59 : 157,735,506.85 = 64,069,393.70 : x
  2. Step 2: Convert to fraction form
    114,291,610.59/157,735,506.85 = 64,069,393.70/x
  3. Step 3: Cross multiply
    114,291,610.59x = 157,735,506.85 × 64,069,393.70
  4. Step 4: Simplify right side
    114,291,610.59x = 10,106,018,289,075,862
  5. Step 5: Solve for x
    x = 10,106,018,289,075,862/114,291,610.59
  6. Step 6: Final answer
    x = 88,423,098.05

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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.