Home / 48,306,465-66,662,921.70-26,575,966.44

Finding the Fourth Proportional to 48,306,465, 66,662,921.70 and 26,575,966.44

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Solution

The fourth proportional to 48,306,465, 66,662,921.70 and 26,575,966.44 is: 36,674,833.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,306,465 : 66,662,921.70 = 26,575,966.44 : x
  2. Step 2: Convert to fraction form
    48,306,465/66,662,921.70 = 26,575,966.44/x
  3. Step 3: Cross multiply
    48,306,465x = 66,662,921.70 × 26,575,966.44
  4. Step 4: Simplify right side
    48,306,465x = 1,771,631,569,891,548
  5. Step 5: Solve for x
    x = 1,771,631,569,891,548/48,306,465
  6. Step 6: Final answer
    x = 36,674,833.69

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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.