Home / 2,056,139,257,641-2,837,434,003,158.40-1,130,173,539,637

Finding the Fourth Proportional to 2,056,139,257,641, 2,837,434,003,158.40 and 1,130,173,539,637

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Solution

The fourth proportional to 2,056,139,257,641, 2,837,434,003,158.40 and 1,130,173,539,637 is: 1,559,618,502,938.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,056,139,257,641 : 2,837,434,003,158.40 = 1,130,173,539,637 : x
  2. Step 2: Convert to fraction form
    2,056,139,257,641/2,837,434,003,158.40 = 1,130,173,539,637/x
  3. Step 3: Cross multiply
    2,056,139,257,641x = 2,837,434,003,158.40 × 1,130,173,539,637
  4. Step 4: Simplify right side
    2,056,139,257,641x = 3,206,792,830,835,911,219,478,528
  5. Step 5: Solve for x
    x = 3,206,792,830,835,911,219,478,528/2,056,139,257,641
  6. Step 6: Final answer
    x = 1,559,618,502,938.88

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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.