Home / 176,316,091.80-264,600,108.90-74,153,448.60

Finding the Fourth Proportional to 176,316,091.80, 264,600,108.90 and 74,153,448.60

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Solution

The fourth proportional to 176,316,091.80, 264,600,108.90 and 74,153,448.60 is: 111,283,152.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,316,091.80 : 264,600,108.90 = 74,153,448.60 : x
  2. Step 2: Convert to fraction form
    176,316,091.80/264,600,108.90 = 74,153,448.60/x
  3. Step 3: Cross multiply
    176,316,091.80x = 264,600,108.90 × 74,153,448.60
  4. Step 4: Simplify right side
    176,316,091.80x = 19,621,010,574,870,552
  5. Step 5: Solve for x
    x = 19,621,010,574,870,552/176,316,091.80
  6. Step 6: Final answer
    x = 111,283,152.74

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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.