Home / 1,457,397,307,433.60-2,011,271,505,103.70-807,075,891,058.20

Finding the Fourth Proportional to 1,457,397,307,433.60, 2,011,271,505,103.70 and 807,075,891,058.20

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Solution

The fourth proportional to 1,457,397,307,433.60, 2,011,271,505,103.70 and 807,075,891,058.20 is: 1,113,799,740,031.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,457,397,307,433.60 : 2,011,271,505,103.70 = 807,075,891,058.20 : x
  2. Step 2: Convert to fraction form
    1,457,397,307,433.60/2,011,271,505,103.70 = 807,075,891,058.20/x
  3. Step 3: Cross multiply
    1,457,397,307,433.60x = 2,011,271,505,103.70 × 807,075,891,058.20
  4. Step 4: Simplify right side
    1,457,397,307,433.60x = 1,623,248,742,141,535,671,287,808
  5. Step 5: Solve for x
    x = 1,623,248,742,141,535,671,287,808/1,457,397,307,433.60
  6. Step 6: Final answer
    x = 1,113,799,740,031.08

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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.