Home / 1,917,041,249,222.80-2,645,600,083,814.40-1,061,616,809,510.80

Finding the Fourth Proportional to 1,917,041,249,222.80, 2,645,600,083,814.40 and 1,061,616,809,510.80

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Solution

The fourth proportional to 1,917,041,249,222.80, 2,645,600,083,814.40 and 1,061,616,809,510.80 is: 1,465,077,249,307.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,917,041,249,222.80 : 2,645,600,083,814.40 = 1,061,616,809,510.80 : x
  2. Step 2: Convert to fraction form
    1,917,041,249,222.80/2,645,600,083,814.40 = 1,061,616,809,510.80/x
  3. Step 3: Cross multiply
    1,917,041,249,222.80x = 2,645,600,083,814.40 × 1,061,616,809,510.80
  4. Step 4: Simplify right side
    1,917,041,249,222.80x = 2,808,613,520,220,548,438,687,744
  5. Step 5: Solve for x
    x = 2,808,613,520,220,548,438,687,744/1,917,041,249,222.80
  6. Step 6: Final answer
    x = 1,465,077,249,307.60

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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.