Home / 357,457,955.40-536,273,371.26-124,255,001.16

Finding the Fourth Proportional to 357,457,955.40, 536,273,371.26 and 124,255,001.16

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Solution

The fourth proportional to 357,457,955.40, 536,273,371.26 and 124,255,001.16 is: 186,412,548.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    357,457,955.40 : 536,273,371.26 = 124,255,001.16 : x
  2. Step 2: Convert to fraction form
    357,457,955.40/536,273,371.26 = 124,255,001.16/x
  3. Step 3: Cross multiply
    357,457,955.40x = 536,273,371.26 × 124,255,001.16
  4. Step 4: Simplify right side
    357,457,955.40x = 66,634,648,367,988,408
  5. Step 5: Solve for x
    x = 66,634,648,367,988,408/357,457,955.40
  6. Step 6: Final answer
    x = 186,412,548.28

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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.