Home / 175,878,000.40-263,817,000.60-130,528,368.40

Finding the Fourth Proportional to 175,878,000.40, 263,817,000.60 and 130,528,368.40

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Solution

The fourth proportional to 175,878,000.40, 263,817,000.60 and 130,528,368.40 is: 195,792,552.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,878,000.40 : 263,817,000.60 = 130,528,368.40 : x
  2. Step 2: Convert to fraction form
    175,878,000.40/263,817,000.60 = 130,528,368.40/x
  3. Step 3: Cross multiply
    175,878,000.40x = 263,817,000.60 × 130,528,368.40
  4. Step 4: Simplify right side
    175,878,000.40x = 34,435,602,644,499,820
  5. Step 5: Solve for x
    x = 34,435,602,644,499,820/175,878,000.40
  6. Step 6: Final answer
    x = 195,792,552.60

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1.5x scale

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.