Home / 5,752,590,218,373.80-7,938,511,258,547.40-3,115,748,928,649.40

Finding the Fourth Proportional to 5,752,590,218,373.80, 7,938,511,258,547.40 and 3,115,748,928,649.40

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Solution

The fourth proportional to 5,752,590,218,373.80, 7,938,511,258,547.40 and 3,115,748,928,649.40 is: 4,299,699,267,625.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,752,590,218,373.80 : 7,938,511,258,547.40 = 3,115,748,928,649.40 : x
  2. Step 2: Convert to fraction form
    5,752,590,218,373.80/7,938,511,258,547.40 = 3,115,748,928,649.40/x
  3. Step 3: Cross multiply
    5,752,590,218,373.80x = 7,938,511,258,547.40 × 3,115,748,928,649.40
  4. Step 4: Simplify right side
    5,752,590,218,373.80x = 24,734,407,948,890,262,065,905,664
  5. Step 5: Solve for x
    x = 24,734,407,948,890,262,065,905,664/5,752,590,218,373.80
  6. Step 6: Final answer
    x = 4,299,699,267,625.30

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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.