Home / 235,968,829.40-353,953,244.10-195,658,045.40

Finding the Fourth Proportional to 235,968,829.40, 353,953,244.10 and 195,658,045.40

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Solution

The fourth proportional to 235,968,829.40, 353,953,244.10 and 195,658,045.40 is: 293,487,068.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,968,829.40 : 353,953,244.10 = 195,658,045.40 : x
  2. Step 2: Convert to fraction form
    235,968,829.40/353,953,244.10 = 195,658,045.40/x
  3. Step 3: Cross multiply
    235,968,829.40x = 353,953,244.10 × 195,658,045.40
  4. Step 4: Simplify right side
    235,968,829.40x = 69,253,799,903,595,088
  5. Step 5: Solve for x
    x = 69,253,799,903,595,088/235,968,829.40
  6. Step 6: Final answer
    x = 293,487,068.10

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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.