Home / 168,746,508.04-232,879,222.80-94,402,633.64

Finding the Fourth Proportional to 168,746,508.04, 232,879,222.80 and 94,402,633.64

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Solution

The fourth proportional to 168,746,508.04, 232,879,222.80 and 94,402,633.64 is: 130,280,692.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,746,508.04 : 232,879,222.80 = 94,402,633.64 : x
  2. Step 2: Convert to fraction form
    168,746,508.04/232,879,222.80 = 94,402,633.64/x
  3. Step 3: Cross multiply
    168,746,508.04x = 232,879,222.80 × 94,402,633.64
  4. Step 4: Simplify right side
    168,746,508.04x = 21,984,411,952,356,336
  5. Step 5: Solve for x
    x = 21,984,411,952,356,336/168,746,508.04
  6. Step 6: Final answer
    x = 130,280,692.67

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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.