Home / 163,983,802.60-246,070,182.30-61,821,159.40

Finding the Fourth Proportional to 163,983,802.60, 246,070,182.30 and 61,821,159.40

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Solution

The fourth proportional to 163,983,802.60, 246,070,182.30 and 61,821,159.40 is: 92,767,357.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,983,802.60 : 246,070,182.30 = 61,821,159.40 : x
  2. Step 2: Convert to fraction form
    163,983,802.60/246,070,182.30 = 61,821,159.40/x
  3. Step 3: Cross multiply
    163,983,802.60x = 246,070,182.30 × 61,821,159.40
  4. Step 4: Simplify right side
    163,983,802.60x = 15,212,343,963,555,358
  5. Step 5: Solve for x
    x = 15,212,343,963,555,358/163,983,802.60
  6. Step 6: Final answer
    x = 92,767,357.03

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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.