Home / 767,934,053.54-1,059,748,308.08-433,476,976.22

Finding the Fourth Proportional to 767,934,053.54, 1,059,748,308.08 and 433,476,976.22

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Solution

The fourth proportional to 767,934,053.54, 1,059,748,308.08 and 433,476,976.22 is: 598,197,840.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,934,053.54 : 1,059,748,308.08 = 433,476,976.22 : x
  2. Step 2: Convert to fraction form
    767,934,053.54/1,059,748,308.08 = 433,476,976.22/x
  3. Step 3: Cross multiply
    767,934,053.54x = 1,059,748,308.08 × 433,476,976.22
  4. Step 4: Simplify right side
    767,934,053.54x = 459,376,492,133,313,280
  5. Step 5: Solve for x
    x = 459,376,492,133,313,280/767,934,053.54
  6. Step 6: Final answer
    x = 598,197,840.06

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1.5x scale

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.