Home / 25,643,267,852.33-35,387,712,990.56-14,212,574,675.10

Finding the Fourth Proportional to 25,643,267,852.33, 35,387,712,990.56 and 14,212,574,675.10

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Solution

The fourth proportional to 25,643,267,852.33, 35,387,712,990.56 and 14,212,574,675.10 is: 19,613,354,910.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,643,267,852.33 : 35,387,712,990.56 = 14,212,574,675.10 : x
  2. Step 2: Convert to fraction form
    25,643,267,852.33/35,387,712,990.56 = 14,212,574,675.10/x
  3. Step 3: Cross multiply
    25,643,267,852.33x = 35,387,712,990.56 × 14,212,574,675.10
  4. Step 4: Simplify right side
    25,643,267,852.33x = 502,950,513,459,205,767,168
  5. Step 5: Solve for x
    x = 502,950,513,459,205,767,168/25,643,267,852.33
  6. Step 6: Final answer
    x = 19,613,354,910.75

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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.